2274270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 5724432

約数和(自身を除く): 3450162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 1230, 1290, 1763, 1849, 3526, 3698, 5289, 5547, 8815, 9245, 10578, 11094, 17630, 18490, 26445, 27735, 52890, 55470, 75809, 151618, 227427, 379045, 454854, 758090, 1137135, 2274270]

約数ペア:

[(1, 2274270), (2, 1137135), (3, 758090), (5, 454854), (6, 379045), (10, 227427), (15, 151618), (30, 75809), (41, 55470), (43, 52890), (82, 27735), (86, 26445), (123, 18490), (129, 17630), (205, 11094), (215, 10578), (246, 9245), (258, 8815), (410, 5547), (430, 5289), (615, 3698), (645, 3526), (1230, 1849), (1290, 1763)]